29121912

素因数分解:

$2^3\times 3^2\times {\mathrm{631}}^1\times {\mathrm{641}}^1$

素因数の和:1284

約数の個数: 48

約数和(自身を含む): 79120080

約数和(自身を除く): 49998168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 631, 641, 1262, 1282, 1893, 1923, 2524, 2564, 3786, 3846, 5048, 5128, 5679, 5769, 7572, 7692, 11358, 11538, 15144, 15384, 22716, 23076, 45432, 46152, 404471, 808942, 1213413, 1617884, 2426826, 3235768, 3640239, 4853652, 7280478, 9707304, 14560956, 29121912]

約数ペア:

[(1, 29121912), (2, 14560956), (3, 9707304), (4, 7280478), (6, 4853652), (8, 3640239), (9, 3235768), (12, 2426826), (18, 1617884), (24, 1213413), (36, 808942), (72, 404471), (631, 46152), (641, 45432), (1262, 23076), (1282, 22716), (1893, 15384), (1923, 15144), (2524, 11538), (2564, 11358), (3786, 7692), (3846, 7572), (5048, 5769), (5128, 5679)]